A valid test __________.
A. measures what it is designed to measure
B. yields consistent results
C. is standardized
D. is rarely reliable
Answer: A
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In terms of contact hypothesis as proposed by Allport (1954), one of the conditions to optimize the effects of contact between groups is:
a) a difference in status between the groups in a given situation. b) a difference in goals or objectives for each group. c) support from authorities, law, or custom. d) competition between the groups.
The distribution of ______ is the distribution of means from all possible samples of a specific size from the population.
A. sample means B. sample sizes C. population means D. population samples
_______________ founded the field of psychoanalysis
a. Sigmund Freud b. William James c. Wilhelm Wundt d. E. B. Titchener
Some early research indicated that prolonged stress has been ______ cancer
a. shown to decrease vulnerability to b. found to be unrelated to one's vulnerability to c. shown to increase vulnerability to d. shown to cause